Cyril of Alexandria — as excerpted in the Catena Aurea on Luke 13:31-35

“The preceding words of our Lord roused the Pharisees to anger. For they perceived that the people were now smitten in their hearts, and eagerly receiving His faith. For fear then of losing their office as rulers of the people, and lacking their gains, with pretended love for Him, they persuade Him to depart from hence, as it is said, The same day there came certain of the Pharisees, saying unto him, Get thee out and depart hence, for Herod will kill thee: but Christ, who searcheth the heart and the reins, answers them meekly and under figure. Hence it follows, And he said unto them, Go ye and tell that fox.”